TWI424694B - 利用排定上鏈功率之負載估測 - Google Patents

利用排定上鏈功率之負載估測 Download PDF

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Publication number
TWI424694B
TWI424694B TW096149981A TW96149981A TWI424694B TW I424694 B TWI424694 B TW I424694B TW 096149981 A TW096149981 A TW 096149981A TW 96149981 A TW96149981 A TW 96149981A TW I424694 B TWI424694 B TW I424694B
Authority
TW
Taiwan
Prior art keywords
power
received
amount
measured
measurement
Prior art date
Application number
TW096149981A
Other languages
English (en)
Chinese (zh)
Other versions
TW200849860A (en
Inventor
Karl Torbjorn Wigren
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of TW200849860A publication Critical patent/TW200849860A/zh
Application granted granted Critical
Publication of TWI424694B publication Critical patent/TWI424694B/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
TW096149981A 2007-02-05 2007-12-25 利用排定上鏈功率之負載估測 TWI424694B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2007/050066 WO2008097145A1 (fr) 2007-02-05 2007-02-05 Estimation de charge à l'aide d'une puissance de liaison montante programmée

Publications (2)

Publication Number Publication Date
TW200849860A TW200849860A (en) 2008-12-16
TWI424694B true TWI424694B (zh) 2014-01-21

Family

ID=39681937

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096149981A TWI424694B (zh) 2007-02-05 2007-12-25 利用排定上鏈功率之負載估測

Country Status (6)

Country Link
US (1) US7953025B2 (fr)
EP (1) EP2109947B1 (fr)
KR (1) KR101263978B1 (fr)
MX (1) MX2009006379A (fr)
TW (1) TWI424694B (fr)
WO (1) WO2008097145A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2102676B1 (fr) * 2007-01-18 2014-10-29 Telefonaktiebolaget LM Ericsson (publ) Estimation améliorée de charge pour une cellule dans un réseau sans fil
JP5087973B2 (ja) * 2007-04-05 2012-12-05 日本電気株式会社 無線通信制御方法、無線通信システム、および無線制御局
US7983687B2 (en) 2007-05-11 2011-07-19 Telefonaktiebolaget Lm Ericsson (Publ) Signal to interference ratio error as a load instability indicator for load control in cellular systems
JP4569654B2 (ja) * 2008-03-26 2010-10-27 ブラザー工業株式会社 デバイス
CN102308501B (zh) * 2009-02-04 2014-04-16 瑞典爱立信有限公司 移动无线电通信系统中的方法和装置
WO2010151189A1 (fr) 2009-06-25 2010-12-29 Telefonaktiebolaget L M Ericsson (Publ) Procédé d'estimation de charge
CN102484542B (zh) * 2009-09-08 2014-11-05 瑞典爱立信有限公司 无线通信中的负载估计
CN102045764B (zh) * 2009-10-20 2014-02-19 华为技术有限公司 高速上行分组接入自适应重传方法及装置
CN102656812B (zh) * 2009-12-10 2014-06-11 瑞典爱立信有限公司 无线通信中的负载估计
ES2530807T3 (es) 2010-04-27 2015-03-06 Ericsson Telefon Ab L M Estimación de la carga para obtener estabilidad de las células en sistemas de blanqueamiento de interferencias
WO2011145986A1 (fr) 2010-05-18 2011-11-24 Telefonaktiebolaget L M Ericsson (Publ) Estimation de charge lors d'un softer handover
US8670478B2 (en) 2010-06-10 2014-03-11 Telefonaktiebolaget L M Ericsson (Publ) Load estimation in frequency domain pre-equalization systems
US9307420B2 (en) 2010-10-01 2016-04-05 Telefonaktiebolaget L M Ericsson Load estimation in frequency domain pre-equalization systems
MX2013004761A (es) 2010-10-29 2013-08-27 Immunogen Inc Nuevas moleculas de union al receptor del factor de crecimiento epidermico (egfr) e inmunoconjugados de estas.
CN103222304B (zh) * 2010-11-17 2016-07-06 瑞典爱立信有限公司 利用GRake均衡无线电接收的宽带码分多址通信系统中的负载调度的方法和装置
EP2647248B1 (fr) * 2010-12-03 2020-07-22 Telefonaktiebolaget LM Ericsson (publ) Procédé et dispositif pour éviter les encombrements liés aux interférences
WO2012074475A1 (fr) 2010-12-03 2012-06-07 Telefonaktiebolaget L M Ericsson (Publ) Procédé et dispositif de gestion de charges dans des réseaux hétérogènes utilisant des récepteurs à fonction d'antiparasitage
US8880088B2 (en) 2010-12-10 2014-11-04 Telefonaktiebolaget L M Ericsson (Publ) Signalling for interference management in HETNETs
EP2649737B1 (fr) * 2010-12-10 2017-02-15 Telefonaktiebolaget LM Ericsson (publ) Surveillance de la stabilité d'une boucle de réglage de puissance
EP2649853B1 (fr) * 2010-12-10 2018-10-10 Telefonaktiebolaget LM Ericsson (publ) Prévision de charge adaptative pour récepteurs de suppression d'interférence
EP2976921B1 (fr) * 2013-03-22 2017-06-14 Telefonaktiebolaget LM Ericsson (publ) Estimation de brouillage et dispositifs correspondants

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200518494A (en) * 2002-11-20 2005-06-01 Interdigital Tech Corp Assigning uplink slots to optimize uplink power control gain in wireless communications
WO2006077141A1 (fr) * 2005-01-21 2006-07-27 Telefonaktiebolaget Lm Ericsson (Publ) Technique pour la gestion des ressources radioelectriques

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1124700C (zh) * 1998-12-18 2003-10-15 诺基亚网络有限公司 一种通信网中的业务负载控制方法
GB2371712B (en) * 2000-11-28 2004-09-29 Nokia Networks Oy Power change estimation for communication system
US20020115459A1 (en) * 2001-02-22 2002-08-22 Chuang Justin Che-L Power control for wireless packet packet with application to EDGE system
JP4826122B2 (ja) * 2005-04-14 2011-11-30 日本電気株式会社 Ｃｄｍａ移動通信システムの受信電力測定方法およびｃｄｍａ移動通信システム
EP2662997B1 (fr) * 2005-04-20 2021-01-06 Mitsubishi Denki K. K. Procédé de communication, station de base et station mobile
ATE536068T1 (de) * 2005-08-26 2011-12-15 Ericsson Telefon Ab L M Verfahren und anordnung zur geräuschanstiegsschätzung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200518494A (en) * 2002-11-20 2005-06-01 Interdigital Tech Corp Assigning uplink slots to optimize uplink power control gain in wireless communications
WO2006077141A1 (fr) * 2005-01-21 2006-07-27 Telefonaktiebolaget Lm Ericsson (Publ) Technique pour la gestion des ressources radioelectriques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ericsson, "Optional Noise Floor Indication to the RNC", 3GPP TSG-RAN WG1 Meeting #45 Tdoc R1-061483, 2006/05/08 "Cognitive Radio: Brain-Empowered Wireless Communications", IEEE, Feb. 2005 *

Also Published As

Publication number Publication date
KR101263978B1 (ko) 2013-05-13
WO2008097145A1 (fr) 2008-08-14
MX2009006379A (es) 2009-06-26
EP2109947B1 (fr) 2016-04-13
EP2109947A1 (fr) 2009-10-21
EP2109947A4 (fr) 2013-08-14
US20100315947A1 (en) 2010-12-16
TW200849860A (en) 2008-12-16
KR20100014374A (ko) 2010-02-10
US7953025B2 (en) 2011-05-31

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